TM 9-2320-273-20
Table 3-2. Composite Troubleshooting Symptop Index (Continued).
Troubleshooting lProcedures
Malfunction
Table
Number
ENGINE (Continued).
Erratic idle speed.
4-1
10
Excessive exhaust smoke during acceleration.
4-1
11
Excessive exhaust smoke throughout speed range.
4-1
12
High fuel consumption.
4-1
13
Low oil pressure.
4-1
14
No cab heat.
4-1
15
Excessive exhaust noise.
4-1
16
Exhaust fumes in cab.
4-1
17
Engine overheats
4-1
18
ENGINE RETARDER CONTROLS.
No retarding action.
5-4
1
Retard inoperative in one or two selector position.
5-4
2
ETHER QUICK-START CONTROLS.
Solenoid cannot be heard to click when ether
button is pushed.
5-3
1
Towing pintle does not pivot or latch,
or jaw is stuck.
11-1
1
Excessive jerking of towed trailer.
11-1
2
Excessive noise or popping sounds from fifth
wheel when turning.
11-1
3
Both headlamps blink on and off.
5-8
1
One headlamp inoperative.
5-8
2
Both headlamps inoperative.
5-8
3
High beam indicator inoperative.
5-8
4
3-13
